CycleOps Powertap 2.4 Wireless Handlebar Mount $9.99
The beauty of a wireless system is, well, the absence of the wires. The absence of the wires makes transferring your CycleOps PowerTap 2.4 Wireless system between bikes extremely simple. Swap the wheel, and move the head unit. Of course you must have somewhere to attach it, and that's where the CycleOps PowerTap 2.4 Wireless Bar Mount comes in.